JPS5263990A - Method for modifying copolymers - Google Patents

Method for modifying copolymers

Info

Publication number
JPS5263990A
JPS5263990A JP13974675A JP13974675A JPS5263990A JP S5263990 A JPS5263990 A JP S5263990A JP 13974675 A JP13974675 A JP 13974675A JP 13974675 A JP13974675 A JP 13974675A JP S5263990 A JPS5263990 A JP S5263990A
Authority
JP
Japan
Prior art keywords
modifying copolymers
carboxylic acid
alcohol
units
unsaturated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP13974675A
Other languages
Japanese (ja)
Inventor
Tadao Tanitsu
Hiroshi Wakimoto
Shuichi Uchimura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP13974675A priority Critical patent/JPS5263990A/en
Publication of JPS5263990A publication Critical patent/JPS5263990A/en
Pending legal-status Critical Current

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  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

PURPOSE: To convert unsaturated ester units of carboxylic acid to unsaturated alcohol units by reacting a copolymer consisting of an unsaturated ester of carboxylic acid and an acrylic monomer with an alcohol.
COPYRIGHT: (C)1977,JPO&Japio
JP13974675A 1975-11-22 1975-11-22 Method for modifying copolymers Pending JPS5263990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13974675A JPS5263990A (en) 1975-11-22 1975-11-22 Method for modifying copolymers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13974675A JPS5263990A (en) 1975-11-22 1975-11-22 Method for modifying copolymers

Publications (1)

Publication Number Publication Date
JPS5263990A true JPS5263990A (en) 1977-05-26

Family

ID=15252403

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13974675A Pending JPS5263990A (en) 1975-11-22 1975-11-22 Method for modifying copolymers

Country Status (1)

Country Link
JP (1) JPS5263990A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144940A (en) * 1984-08-09 1986-03-04 Kuraray Co Ltd Polyvinyl alcohol film
JPS63182313A (en) * 1987-01-16 1988-07-27 エアー．プロダクツ．アンド．ケミカルス．インコーポレーテッド Vinyl acetate-acrylate base copolymer
JPH0337208A (en) * 1989-07-03 1991-02-18 Kuraray Co Ltd Production of polyvinyl alcohol polymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6144940A (en) * 1984-08-09 1986-03-04 Kuraray Co Ltd Polyvinyl alcohol film
JPS63182313A (en) * 1987-01-16 1988-07-27 エアー．プロダクツ．アンド．ケミカルス．インコーポレーテッド Vinyl acetate-acrylate base copolymer
JPH0337208A (en) * 1989-07-03 1991-02-18 Kuraray Co Ltd Production of polyvinyl alcohol polymer

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